(0 20 18 14 9)(1 21 3)(2 6 4)(5 12 7)(8 16 13 11 10)(15 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 2 9)

(0)(1 21 3)(2 20 18 14 9 6 4)(5 12 7)(8 16 13 11 10)(15 19 17)
2: (1 21 3)

(0)(1)(2 20 18 14 9 6 4)(3)(5 12 7)(8 16 13 11 10)(15 19 17)(21)
3: (2 14 4)

(0)(1)(2)(3)(4 9 6)(5 12 7)(8 16 13 11 10)(14 20 18)(15 19 17)(21)
4: (8 16 13)

(0)(1)(2)(3)(4 9 6)(5 12 7)(8 11 10)(13)(14 20 18)(15 19 17)(16)(21)